Finite Group DatabasebetaFinite Group Databasebeta| order | 21248 |
| nilpotency class | 2 |
| automorphism | ? |
| homology | Abelianization (H1) = C26×C83 · Schur multiplier (H2) = C213 |
| direct product | C2×C83×#3444 |
| subgroup | G/H | |
|---|---|---|
| center | C2×C42×C83 | C23 |
| commutator, Frattini, cosocle | C22 | C26×C83 |
| socle | C23×C83 | C25 |
| LCS | G ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C2×C42×C83 ◁ G | |
8518 conjugacy classes of subgroups.
| minimal degree | μ(G) = 101 |
| transitive degree | μt(G) = 5312 |
A minimal faithful permutation representation — 6 generators on 101 points:
(1,2)(19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101);(3,4)(5,8)(6,7)(9,10)(11,12)(13,16)(14,15)(17,18);(4,7)(8,10);(12,15)(16,18);(11,13,14,17)(12,16,15,18);(3,5,6,9)(4,8,7,10)9296 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(21248, 55656);